240Z, 260Z, 280Z Performance / Technical Discussions related to performance motor enhancements, upgrades.

injection or carbs

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Old Oct 22, 2006 | 11:43 AM
  #1  
ThermalWake's Avatar
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Joined: May 2005
Posts: 330
From: sacramento california
injection or carbs

i have a friend that made a custom intake manifold for a l28. its made for a holly 4 barrel. as aposed to my injection, would i be getting more power from the carbs for take off and acceleration or would anyone suggest i stay with injection
Old Oct 22, 2006 | 02:37 PM
  #2  
snwbrderphat540's Avatar
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Joined: Sep 2005
Posts: 9,532
From: lemont, Illinois
i suggest stay with injection... and im sure more people will....there must be some reason we dont make carb'ed cars you know?
Old Oct 22, 2006 | 03:35 PM
  #3  
SHADY280's Avatar
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Joined: Jan 2005
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From: Mission, British Columbia
carb technology is 1914, injection of our cars is 1960ish, now when you think aboot it, you would be moving backwards. if you are going to be going carb, then go su's or webber. they tune much nicer for the z car. and if you want supperior injection, then get a piggy back or stand alone system. to me the 4 barrel setup is not really any advantage.
Old Oct 22, 2006 | 09:27 PM
  #4  
Coolie's Avatar
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Joined: Sep 2006
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From: Sydney, Australia
I have twin HS-6 Su's and they really run nice.

Interesting trivia...a lot of unlimited air racers switched from fuel injection to carbs
Old Oct 22, 2006 | 09:51 PM
  #5  
NismoPick's Avatar
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Joined: Aug 2005
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From: Wild Wild West, UTAH!
Here's some recent previous threads about the same thing (carb vs FI):

https://www.zdriver.com/forums/showt...highlight=carb

https://www.zdriver.com/forums/showt...highlight=carb

https://www.zdriver.com/forums/showt...highlight=carb

https://www.zdriver.com/forums/showt...highlight=carb

In a nutshell... carbs = old technology ... FI = new technology. Ask yourself... Why aren't modern day sports cars carb'd?
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